Such was their influence in Church history, through their evangelization efforts, that Pope John Paul II named the two ...

Every Christian, and not just those serving as missionaries in remote regions of the world, have an obligation to share the hope that comes from faith, Pope Francis said. Christians ...

including modern-day Russia. The two labored in Moravia for four years until 868, achieving greater success than the German missionaries. Their Byzantine origins and use of the vernacular language ...